Click on the link for your desired wallpaper size. This will open the wallpaper in a new window. Then: Internet Explorer: (PC/Mac) Right Click on the image and select "Set as Background." Firefox: (PC/Mac) Right click on the image and select "Set As Desktop Background." Safari: (Mac) Control click on the image and select "Save Image to the Desktop." Add the image to your desktop using the Desktop & Screensaver System Preferences.

Click on the link for your desired IM icon. This will open the icon in a new window. Then: AOL Instant Messenger: (AIM 6) Click on the Edit menu and choose "Settings." Choose "Expressions" from the menu. Click "Browse..." and select the icon you've just saved to your desktop. Click "Save." Yahoo! Messenger: (v8.6) Click on the Messenger menu and choose "My Display Image." Select "Share my picture". Click "Select" and choose the icon you've just saved to your desktop. Click "OK." Windows Live Messenger: (v8.1) Click the display picture located on the top of your contact list. Click "Change your display picture." Click "Browse..." and select the icon you've just saved to your desktop. Click "OK."